supply of set of electronic brake valve (ebv) complete assembly for ccb ii brake systemset of electronic brake valve (ebv) complete assembly for ccb ii brake system,set of electronic brake valve (ebv) complete assembly for ccb ii brake syst em of m/s knorr bremese make, consist of 02 items in 02 nos. having:- (1) control assembl y ebv- a to kbil part no.- 787605-1994, qty.= 01 no./set, (2) control assembly ebv- b to kbil part no.- 787606-1994, qty.= 01 no./set for three phase electrical locomotive. [ warrant y period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ] ws electric loco stores/kgp, west bengal 5.00 set